Assignee
TAMPELLA POWER OY
FI·17 granted patents·247 citations·filing 1991–1998
Top patents by PatentIndex Score
17 records- 0171US5639434AProcess for removing nitrogen oxides from the flue gases of a pulp millTAMPELLA POWER OY·Filed 1995·Granted Jun 17, 1997·44 cites·6 claims
- 0267US5246680AProcess for desulfurization of flue gasesTAMPELLA POWER OY·Filed 1991·Granted Sep 21, 1993·46 cites·9 claims
- 0358US5117770ACombustion unitTAMPELLA POWER OY·Filed 1991·Granted Jun 2, 1992·29 cites·7 claims
- 0457US5743197AGrate assembly for a fluidized bed boilerTAMPELLA POWER OY·Filed 1996·Granted Apr 28, 1998·22 cites·12 claims
- 0550US5624531AEvaporator operating on falling film principleTAMPELLA POWER OY·Filed 1994·Granted Apr 29, 1997·22 cites·5 claims
- 0650US5070822ACombustion unitTAMPELLA POWER OY·Filed 1991·Granted Dec 10, 1991·14 cites·15 claims
- 0747US5211002AProcess and an equipment for the recovery of energy and chemicals in a sulphate processTAMPELLA POWER OY·Filed 1992·Granted May 18, 1993·9 cites·19 claims
- 0842US5269262ACombustion unitTAMPELLA POWER OY·Filed 1992·Granted Dec 14, 1993·14 cites·14 claims
- 0940US5647955AMethod of reducing scaling of heat transfer surfaces in an evaporation plant of a sulphate cellulose millTAMPELLA POWER OY·Filed 1995·Granted Jul 15, 1997·5 cites·5 claims
- 1039US5989387AMethod for controlling chloride concentration in the flue gas of a recovery boilerTAMPELLA POWER OY·Filed 1994·Granted Nov 23, 1999·8 cites·12 claims
- 1139US5562804AMethod for adjusting the sulphur/sodium ratio in the flue gases of a soda recovery boilerTAMPELLA POWER OY·Filed 1994·Granted Oct 8, 1996·7 cites·5 claims
- 1239US5226475ACirculating fluidized bed process for cooling gasesTAMPELLA POWER OY·Filed 1992·Granted Jul 13, 1993·8 cites·12 claims
- 1337US5528999AAir nozzle for a recovery boilerTAMPELLA POWER OY·Filed 1995·Granted Jun 25, 1996·9 cites·9 claims
- 1436US5662774AAdjusting the sulphur balance of a sulphate cellulose plant by heat treating black liquor in a last evaporation stageTAMPELLA POWER OY·Filed 1995·Granted Sep 2, 1997·5 cites·8 claims
- 1534US5282506AProcess based on circulating fluidized bed technique for cooling gases, and a circulating fluidized bed cooler used in the processTAMPELLA POWER OY·Filed 1993·Granted Feb 1, 1994·3 cites·5 claims
- 1624US5976318AMethod for burning secondary sludge in a recovery boilerTAMPELLA POWER OY·Filed 1998·Granted Nov 2, 1999·0 cites·12 claims
- 1723US6047649AMethod and arrangement in cooling medium circulation of a recovery boilerTAMPELLA POWER OY·Filed 1996·Granted Apr 11, 2000·2 cites·7 claims
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